18726136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16369}}^1$

素因数の和:16399

約数の個数: 32

約数和(自身を含む): 41252400

約数和(自身を除く): 22526264

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16369, 32738, 65476, 130952, 180059, 212797, 360118, 425594, 720236, 851188, 1440472, 1702376, 2340767, 4681534, 9363068, 18726136]

約数ペア:

[(1, 18726136), (2, 9363068), (4, 4681534), (8, 2340767), (11, 1702376), (13, 1440472), (22, 851188), (26, 720236), (44, 425594), (52, 360118), (88, 212797), (104, 180059), (143, 130952), (286, 65476), (572, 32738), (1144, 16369)]